The number 7.
Correct. An up arrow stacked on top of triangles.
Correct. A tree trunk with a straight branch on the left and a downward branch on the right.
Correct. A blocky letter U with the right side being shorter than the left
Correct. A surveillance camera on a post.
Wrong. It looks like a broken mail box
A person wearing a pointed cape and long pointed legs

Outcome: successful
Speaker comments: N/A